| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 60°F | 78°F | 69°F | 1.8" |
| February | 61°F | 80°F | 70°F | 2.3" |
| March | 64°F | 82°F | 72°F | 2.6" |
| April | 69°F | 85°F | 77°F | 3.9" |
| May | 73°F | 88°F | 80°F | 6.2" |
| June | 76°F | 90°F | 82°F | 10.8" |
| July | 77°F | 91°F | 84°F | 9.0" |
| August | 77°F | 92°F | 84°F | 10.0" |
| September | 76°F | 90°F | 83°F | 10.1" |
| October | 73°F | 87°F | 80°F | 7.0" |
| November | 67°F | 82°F | 74°F | 2.9" |
| December | 64°F | 81°F | 72°F | 2.7" |
| Index | Brownsville | Florida | National |
| Air quality index | 41 | 35 | 42 |
| Pollution index | 686,503 | 7,570,785 | 2,726,193 |
| Measurement | Total |
| Days measured | 363 |
| Days with good air quality | 284 |
| Days with moderate air quality | 77 |
| Days w/ poor A.Q. for sensitive groups | 2 |
| Days with unhealthy air quality | 0 |
| Pollutant | Total |
| Arsenic | 0.000% |
| Benzene | 0.010% |
| Carbon Tetrachloride | 0.002% |
| Lead | 0.000% |
| Mercury | 0.000% |
| City | Population | Air Quality Index | National Avg. |
| Aventura, FL | 37,151 | 41 | 18.0% |
| Hallandale Beach, FL | 39,782 | 41 | 18.0% |
| Coral Gables, FL | 49,937 | 41 | 18.0% |
| Glenvar Heights, FL | 17,560 | 41 | 18.0% |
| Miami Springs, FL | 14,041 | 41 | 18.0% |
| Brownsville, FL | 17,475 | 41 | 18.0% |
| City | Population | Air Quality Index | National Avg. |
| Redland, MD | 17,475 | 47 | 6.0% |
| Amesbury Town, MA | 17,474 | 37 | 26.0% |
| Tiffin, OH | 17,473 | 40 | 20.0% |
| Centralia, WA | 17,473 | 20 | 60.0% |
| Greenfield Town, MA | 17,477 | 34 | 32.0% |
| Brownsville, FL | 17,475 | 41 | 18.0% |
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